import './index.js';
import crudModel from 'core/mocks/crud-model';

describe('Claim', () => {
    describe('Component summary', () => {
        let controller;
        let $httpBackend;
        let $scope;

        beforeEach(ngModule('claim'));

        beforeEach(inject(($componentController, _$httpBackend_, $rootScope) => {
            $scope = $rootScope.$new();
            $httpBackend = _$httpBackend_;
            const $element = angular.element('<vn-claim-summary></vn-claim-summary>');
            controller = $componentController('vnClaimSummary', {$element, $scope});
            controller.claim = {id: 1};
            controller.$.model = crudModel;
        }));

        describe('loadData()', () => {
            it('should perform a query to set summary', () => {
                $httpBackend.when('GET', `Claims/1/getSummary`).respond(200, 24);
                controller.loadData();
                $httpBackend.flush();

                expect(controller.summary).toEqual(24);
            });
        });

        describe('changeState()', () => {
            it('should make an HTTP post query, then call the showSuccess(), reload() and resetChanges() methods', () => {
                jest.spyOn(controller.vnApp, 'showSuccess').mockReturnThis();

                const expectedParams = {id: 1, claimStateFk: 1};
                $httpBackend.when('GET', `Claims/1/getSummary`).respond(200, 24);
                $httpBackend.expect('PATCH', `Claims/updateClaim/1`, expectedParams).respond(200);
                controller.changeState(1);
                $httpBackend.flush();

                expect(controller.vnApp.showSuccess).toHaveBeenCalled();
            });
        });

        describe('$onChanges()', () => {
            it('should call loadData when item.id is defined', () => {
                jest.spyOn(controller, 'loadData');

                controller.$onChanges();

                expect(controller.loadData).toHaveBeenCalledWith();
            });
        });
    });
});